public class Deadlock {
	
	public static void main(String[] args) {
		final Friend juana = new Friend("JUANA");
		final Friend guille = new Friend("GUILLERMO");
		new Thread(new Runnable() {
			public void run() {
				juana.seguir(guille);
			}
		}).start();
		new Thread(new Runnable() {
			public void run() {
				guille.seguir(juana);
			}
		}).start();
	}
}